How to fix error: Via: SIP/2.0/UDP X.X.X.X:5063\000;

Dear All,

Pls, Help me fix error ā€œ\000ā€. I have attached file wireshar http://www.mediafire.com/?n9g3724z2vcqwgz

–>>> Via: SIP/2.0/UDP 113.161.68.58:5063\000;branch=z9hG4bK-d8754z-a4322f24f0603e03-1—d8754z-;rport

:frowning: :frowning: :frowning: